UpdatesAvailableEventData
objectThe NIPR run date the completed batch covers. Pass this as updatedSince to fetch only the records that changed.
Example:2025-07-24
UpdatesAvailableWebhookEvent
Unique identifier for this event, a TypeID with the whe_ prefix. Repeated on retries — use it to deduplicate.
Example:whe_01m0a149wzf6sb9ap9y8tafwe1
The specific event type.
UTC time the event was generated. Fractional-second precision is not fixed - parse with a tolerant RFC 3339 parser rather than a fixed-millisecond format.
Example:2026-08-18T08:52:09.2471298Z
Show Child Parameters
NpnActivatedEventData
objectThe National Producer Number added to your monitored population.
Example:15645555
UTC time the NPN became active on your account.
Example:2026-08-18T15:53:01.579Z
NpnActivatedWebhookEvent
Unique identifier for this event, a TypeID with the whe_ prefix. Repeated on retries — use it to deduplicate.
Example:whe_01m0a149wzf6sb9ap9y8tafwe1
The specific event type.
UTC time the event was generated. Fractional-second precision is not fixed - parse with a tolerant RFC 3339 parser rather than a fixed-millisecond format.
Example:2026-08-18T08:52:09.2471298Z
Show Child Parameters
NpnDeactivatedEventData
objectThe National Producer Number removed from your monitored population.
Example:15645555
UTC time the NPN was deactivated on your account.
Example:2026-08-18T19:18:22.982Z